870 citations · 1.7k across the 12 of their papers we have counts for
12 papers
Efficient spin transport in a paramagnetic insulator
Koichi Oyanagi, Saburo Takahashi, Ludo J. Cornelissen +6
The discovery of new materials that efficiently transmit spin currents has been important for spintronics and material science. The electric insulator $\mathrm{Gd}_3\mathrm{Ga}_5\m…
Microwave control of thermal magnon spin transport
Jing Liu, Frank Feringa, Benedetta Flebus +4
We observe that an rf microwave field strongly influences the transport of incoherent thermal magnons in yttrium iron garnet. Ferromagnetic resonance in the nonlinear regime suppre…
Enhanced magnon spin transport in NiFeO thin films on a lattice-matched substrate
J. Shan, A. V. Singh, L. Liang +4
We investigate magnon spin transport in epitaxial nickel ferrite (NiFeO, NFO) films grown on magnesium gallate spinel (MgGaO, MGO) substrates, which have a lattice…
Nonlocal magnon spin transport in yttrium iron garnet with tantalum and platinum spin injection/detection electrodes
Jing Liu, Ludo J. Cornelissen, Juan Shan +2
We study the magnon spin transport in the magnetic insulator yttrium iron garnet (YIG) in a nonlocal experiment and compare the magnon spin excitation and detection for the heavy m…
Criteria for accurate determination of the magnon relaxation length from the nonlocal spin Seebeck effect
J. Shan, L. J. Cornelissen, J. Liu +3
The nonlocal transport of thermally generated magnons not only unveils the underlying mechanism of the spin Seebeck effect, but also allows for the extraction of the magnon relaxat…
Nonlocal magnon-polaron transport in yttrium iron garnet
L. J. Cornelissen, K. Oyanagi, T. Kikkawa +5
The spin Seebeck effect (SSE) is observed in magnetic insulator|heavy metal bilayers as an inverse spin Hall effect voltage under a temperature gradient. The SSE can be detected no…
Magnon Planar Hall Effect and Anisotropic Magnetoresistance in a Magnetic Insulator
J. Liu, L. J. Cornelissen, J. Shan +2
Electrical resistivities can be different for charge currents travelling parallel or perpendicular to the magnetization in magnetically ordered conductors or semiconductors, result…
Influence of yttrium iron garnet thickness and heater opacity on the nonlocal transport of electrically and thermally excited magnons
Juan Shan, Ludo J. Cornelissen, Nynke Vlietstra +4
We studied the nonlocal transport behavior of both electrically and thermally excited magnons in yttrium iron garnet (YIG) as a function of its thickness. For electrically injected…
Temperature dependence of the magnon spin diffusion length and magnon spin conductivity in the magnetic insulator yttrium iron garnet
Ludo J. Cornelissen, Bart J. van Wees
We present a systematic study of the temperature dependence of diffusive magnon spin transport, using a non-local device geometry. In our measurements, we detect spin signals arisi…
Magnon spin transport driven by the magnon chemical potential in a magnetic insulator
Ludo J. Cornelissen, Kevin J. H. Peters, Rembert A. Duine +2
We develop a linear-response transport theory of diffusive spin and heat transport by magnons in magnetic insulators with metallic contacts. The magnons are described by a position…
Magnetic field dependence of the magnon spin diffusion length in the magnetic insulator yttrium iron garnet
L. J. Cornelissen, B. J. van Wees
We investigated the effect of an external magnetic field on the diffusive spin transport by magnons in the magnetic insulator yttrium iron garnet (YIG), using a non-local magnon tr…
Long distance transport of magnon spin information in a magnetic insulator at room temperature
L. J. Cornelissen, J. Liu, R. A. Duine +2
The transport of spin information has been studied in various materials, such as metals, semiconductors and graphene. In these materials, spin is transported by diffusion of conduc…